Paul Söderlind, "Cyclical Properties of a Real Business Cycle Model", Journal of Applied Econometrics, Vol 9, Supplement, 1994, pp. S113-S122. SHORT DESCRIPTION: Quarterly (seasonally adjusted) US data 1949:2 to 1984:3 in 1982 prices. The data are from Citibase, except private consumption which is from Christiano (1988), ``Why does inventory investment fluctuate so much?'', JME, 21, 247-280. Output is GNP; Private consumption is expenditures on nondurables and services, plus a flow of services from durables; investment is gross private investment; inventory stock is farm plus nonfarm inventory stock. The data are in the file data.s.